PUBLISH_OK — MoQT draft-16 §9.14.

The subscriber sends a PUBLISH_OK control message to acknowledge the successful authorization and acceptance of a PUBLISH message, and establish a subscription.

PUBLISH_OK Message {
  Type (i) = 0x1E,
  Length (16),
  Request ID (i),
  Number of Parameters (i),
  Parameters (..) ...,
}

Figure 16: MOQT PUBLISH_OK Message

Request ID: The Request ID of the PUBLISH this message is replying to Section 9.13.
Parameters: The parameters are defined in Section 9.2.2.

TODO: A similar section to SUBSCRIBE about how the publisher handles a filter that is entirely behind Largest Object or is otherwise invalid.